@ui5/task-adaptation/dist/index.js

Custom task for ui5-builder which allows building UI5 Flexibility Adaptation Projects for SAP BTP, Cloud Foundry environment

import * as dotenv from "dotenv";
import { logBetaUsage, logBuilderVersion } from "./util/commonUtil.js";
import AppVariant from "./appVariantManager.js";
import BaseApp from "./baseAppManager.js";
import I18nMerger from "./util/i18nMerger.js";
import ResourceUtil from "./util/resourceUtil.js";
import { determineProcessor } from "./processors/processor.js";
/**
 * Creates an appVariant bundle from the provided resources.
 */
export default ({ workspace, options, taskUtil }) => {
    dotenv.config();
    async function process(workspace, taskUtil) {
        logBuilderVersion();
        logBetaUsage();
        const processor = determineProcessor(options.configuration);
        const adaptationProject = await AppVariant.fromWorkspace(workspace, options.projectNamespace);
        const appVariantIdHierarchy = await processor.getAppVariantIdHierarchy(adaptationProject.reference);
        // appVariantIdHierarchy contains original application on bottom and the
        // latest app variant on top. We reverse the list to process original
        // application first and then app variants in chronological order.
        const reversedHierarchy = appVariantIdHierarchy.toReversed();
        const fetchFilesPromises = reversedHierarchy.map(({ repoName, cachebusterToken }) => processor.fetch(repoName, cachebusterToken));
        fetchFilesPromises.push(Promise.resolve(adaptationProject.files));
        const adapt = async (baseAppFiles, appVariantFiles) => {
            const baseApp = BaseApp.fromFiles(baseAppFiles);
            const appVariant = AppVariant.fromFiles(appVariantFiles);
            const adaptedFiles = await baseApp.adapt(appVariant, processor);
            return I18nMerger.merge(adaptedFiles, baseApp.i18nPath, appVariant);
        };
        let files = await fetchFilesPromises.reduce(async (previousFiles, currentFiles) => adapt(await previousFiles, await currentFiles), fetchFilesPromises.shift());
        adaptationProject.omitDeletedResources(files, options.projectNamespace, taskUtil);
        const writePromises = new Array();
        files.forEach((content, filename) => {
            const resource = ResourceUtil.createResource(filename, options.projectNamespace, content);
            writePromises.push(workspace.write(resource));
        });
        await Promise.all(writePromises);
    }
    return process(workspace, taskUtil);
};
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